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Product Detailed Parameters
- Description：FLIP-FLOP, JK, DUAL, WITH PRESET
- Series：*
- Mfr：Texas Instruments
- Package：Bulk
- Function：-
- Type：-
- Output Type：-
- Number of Elements：-
- Number of Bits per Element：-
- Clock Frequency：-
- Max Propagation Delay @ V, Max CL：-
- Trigger Type：-
- Current - Output High, Low：-
- Voltage - Supply：-
- Current - Quiescent (Iq)：-
- Operating Temperature：-
- Mounting Type：-
- Supplier Device Package：-
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- Input Capacitance：-
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Overview
The JM38510/30108B2A is a dual JK flip-flop element manufactured by Texas Instruments, designed for military and aerospace applications. It features integrated preset functionality and operates within an extended temperature range of -55 °C to 125 °C. The device utilizes a ceramic metal-sealed cofired package with 14 terminals, ensuring high reliability in harsh environments.
Feature Summary
- Dual JK flip-flop configuration with dedicated preset inputs
- Military-grade ceramic metal-sealed cofired packaging
- Extended operational temperature capability from -55 °C to 125 °C
Applications
- Military data processing systems
- Aerospace control logic circuits
- High-reliability sequential state storage
Procurement Notes
Verify component authenticity through authorized channels due to the specialized military specification nature of the part. Confirm that the specific suffix matches the required pinout and performance criteria for your design. Ensure handling procedures comply with electrostatic discharge protocols appropriate for ceramic packages. Cross-reference the manufacturer's latest documentation to confirm current production status and any potential obsolescence notices before finalizing procurement plans.
Selection Notes
Select this component when dual independent JK flip-flops with preset capabilities are required in ruggedized environments. The ceramic construction provides superior environmental sealing compared to plastic alternatives. Consider the 14-pin DIP form factor for compatibility with existing military connector standards. Evaluate thermal management requirements given the wide operating temperature range and power dissipation characteristics inherent to TTL/H/L series logic families.
Part Context
This part belongs to the JM38510 family, which encompasses various logic functions tailored for MIL-STD-883 compliance. Texas Instruments produces these components to meet stringent quality and reliability standards for defense and space applications. The specific model integrates two distinct flip-flop elements into a single package, optimizing board space while maintaining signal integrity in complex digital systems.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify if other JM38510 variants with identical pinouts and electrical specifications can serve as functional replacements. Consult official Texas Instruments cross-reference guides for approved equivalents.
